The evolutionary theory can be directly linked to Darwin’s theory of ‘survival of the fittest’ as any properties we have now are a result of what has been useful in the past therefore we sleep as it has been useful for our survival or it was at one time. Conservation was an idea that the… View Article

Sleep is a basic function that is one of the most natural and primitive actions that the body performs. But why? Sleep is not learned behavior. Sleep is an instinct with which we are born. The body is refreshed after sleeping. It is believed that sleep makes the body healthier by improving the immune system,… View Article

Have you ever turned and tossed in bed all night long? Have you ever woken up at midnight and could not fall asleep again? If you answer is affirmative, just be careful. Maybe you are a victim of insomnia. Insomnia can affect working efficiency and daily mood. The purpose of this essay is to discuss… View Article

Insomnia pertains to a symptom that is characterized by the difficulty in falling asleep. In other cases, insomnia is also involved in not being able to sleep for the required number of hours each night. It is thus pertinent to describe insomnia as a symptom associated with poor quality or insufficiency of sleep. Several factors… View Article

Thesis : Sleep Deprivation also known as insomnia among all ages can have a major impact on the actions and lives of people of all ages. I. First, what insomnia is and how one gets insomnia Second,How insomnia affects those diagnosed with it, and surprisingly many other people indirectly Lastly, The treatments for insomnia a)… View Article

Sleeping is associated with a state of muscle relaxation and limited perception of environmental stimuli. Sleep is a naturally recurring state characterized by reduced or absent consciousness, relatively suspended sensory activity, and inactivity of nearly all voluntary muscles. It is distinguished from wakefulness by a decreased ability to react to stimuli, and is more easily… View Article